| Autor: |
Walker, John M., Winyard, Paul G., Willoughby, Derek A., Dewitt, Sharon, Laffafian, Iraj, Morris, M. Rachel, Hallett, Maurice B. |
| Zdroj: |
Inflammation Protocols; 2003, p47-59, 13p |
| Abstrakt: |
The ability to measure and manipulate cytosolic free Ca2+ concentration is important for understanding many aspects of the physiology of inflammatory cells. The evidence for the role of this ion in triggering and controling neutrophils, monocytes, lymphocytes, and others cells relevant to inflammation is accumulating. Although each cell type may differ in the detail, there are some general principals for measuring cytosolic free Ca2+ that apply to all these cell types. The methods most applicable to inflammatory cells mainly revolve around the use of fluorescent indicators and photoactive reagents. These can be loaded into the cells as lipid-soluble esters or can be microinjected into the cell. In this chapter, we will outline some of the techniques that have been used to monitor, visualize, and manipulate Ca2+ in inflammatory cells. For specific details relating to neutrophils, seeref. 1 and for details of other methods, such as the expression of luminescent and fluorescent indicators of Ca2+, seeref. 2. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Supplemental Index |
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